baber/WOPTO huggingface dataset:
Patent JP-2000300441-A (JP)
Title: Electric cooker
Inventor: KUWAMURA HIROSHI
IPC: A47J37/06
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a usable and high quality cooker without requiring large space by reducing the number of part items necessary for connecting a fan and a motor, making the body size compact while securing at least the same cooking area as that of an existing device, and constituting a highly reliable cooling structure for the motor. SOLUTION: This cooker has a heater 3 for heating a plate 1, a fan 11 for sending air over the plate 1 and a motor 10 for driving the fan 11, and the rotation shaft of the motor 10 is integrated with the rotation shaft of the fan 11. With this structure, it is not necessary to connect the motor and the fan by means of a belt, so that space saving can be achieved and the drive efficiency of the motor can be improved.
Patent JP-S60255464-A (JP)
Title: Thermal transfer printer
Inventor: SASAKI AKIRA
IPC: B41J2/36
Filed: 1984-06-01
Abstract: PURPOSE:To perform a high quality printing even on a paper of coarse surface by providing a printing condition control means which changes a carriage driving speed and a heat generating time in accordance with a paper quality signal based on a quality of paper concerned. CONSTITUTION:A paper quality signal PAPER.SEL from a paper quality signal generating means which is consisting of a resistor 25 and a switch 26 is put into a processor 27, and heat generating elements 33A-33N are electrically controlled through transistors 32A-32N for a head driver. By controlling a moving speed of a printing head and a time for application of electricity a deterioration of printing quality is prevented without shortening of the life of the printing head and a deformation of the printing dots.
Patent JP-H02223435-A (JP)
Title: Fluid transmissible sheet
Inventor: WAKIZAKA TADAMITSU
IPC: E04C2/52
Filed: 1988-05-06
Abstract: PURPOSE:To obtain a fluid transmissible sheet which is thin and possesses high rigidity and tenacity, by a method wherein molding through processing and curing through heating are performed by kneading granular bodies and low-density adhesive agent and arranging a reinforcement material having high elasticity on both sides where tensile stress is generated. CONSTITUTION:A low-density adhesive agent 2 coating in a filmy state the respective surfaces of granular bodies 1 is mixed into the granular bodies 1, which is dried by removing sufficiently contaminant of the surfaces so that spaces among the granular bodies 1 possess a large number of air gaps 3, and kneaded sufficiently. Reinforcement materials 4 having high elasticity are arranged on the surface side and rear side of a tensile stress side of a boardlike block body, which is pressure-molded into the boardlike block body and cured through heating. A fluid transmissible sheet which is obtained like this and prossesses high rigidity and tenacity even if the same is thin does not stick the whole surface of the rear of a water permeability layer to, for example, the ground and use of the same by leaving a space in the middle of the same by supporting the same with crosspieces at both ends can be performed also. Water permeable capacity possessed by the fluid permeable sheet can be displayed easily in spite of a water permeability coefficient of the ground.
Patent JP-S5336656-A (JP)
Title: Current mirror circuit
Inventor: HAIJIMA MIKIO
IPC: G05F3/26
Filed: 1976-09-17
Abstract: PURPOSE: To eliminate a difference of the collector current caused by early effect by improving the structure of transistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11304292-A (JP)
Title: Air-cooling heat exchanger
Inventor: KITA KOICHI
IPC: F25B39/04
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an air-cooling heat exchanger that can fully achieve the performance of a high-performance heat transfer pipe. SOLUTION: An air-cooling heat exchanger consists of a plurality of rows of heat transfer pipes 1, 1,... where a refrigerant X circulates and a fin 2 that is arranged orthogonal to the heat transfer pipes 1, 1,..., where a path P that becomes a series of refrigerant circulation path is constituted. In the air-cooling heat exchanger, a high-performance heat transfer pipe for obtaining a high condensation heat transfer is used as the heat transfer pipes 1, 1,..., at the same time the heat transfer pipes 1, 1,... that become an overcooling region Cs at the path P are located at the windward, thus fully securing the temperature difference between the temperature of the refrigerant X flowing to the overcooling region Cs and that of air W.
Patent JP-H04318623-A (JP)
Title: Controller
Inventor: HARAGUCHI YUTAKA
IPC: G06F9/06
Filed: 1991-04-17
Abstract: PURPOSE:To provide the device capable of performing the computer control easily even by unskilled persons in the handling. CONSTITUTION:The sub-program to be commonly used for each control is described in a program language and is stored as a command processing sub-program group 101. When the command necessary for the control is inputted in Japanese, a scenario/parameter setting program 102 starts to operate, the scenario/parameter sub-program 103 is generated by inputting the prescribed information in Japanese as the program requests the input of the command and parameter. When the processings to this point are terminated, a control program 104 starts to operate then and the sub-program corresponding to the command is read and executed.
Patent JP-H06297658-A (JP)
Title: Biaxially stretched double layer film
Inventor: DAIMON TAKASHI
IPC: B29C55/12
Filed: 1993-04-14
Abstract: PURPOSE:To improve rigidity, resistance to thermal shrinkage, antistatic resistance and resistance to blocking by laminating a surface layer containing at least specific fine powder on a base material layer comprising two different types of chemical compounds compounded in a composition mainly containing highly crystalline polypropylene. CONSTITUTION:The biaxially stretched double layer film is composed of a base material layer and a surface layer laminated together. In this case, the base material layer is based on a composition composed mainly of highly crystalline polypropylene which has a relation-ship between a melt flow rate and an isotactic pentad component ratio (P) satisfying 1.00>=P0.0151ogMFR+0.945. The composition comprises 0.05 to 0.20wt.% alkyl (or alkenyl) diethanol amine expressed by a separately described formula as a chemical compound (A) and 0.5 to 1.5wt.% chemical compound containing at least alkyl amine (or alkenyl amine) expressed by the formula: RNH2 as a chemical compound (B). On the other hand, the surface layer is based on specific crystalline polypropylene.
Patent JP-S60259622-A (JP)
Title: Polymonovinyl aromatic compound fiber and its manufacture
Inventor: HENMI MASAHIRO
IPC: D06M101/16
Filed: 1984-06-01
Abstract: PURPOSE:To obtain the titled fiber having excellent heat-resistance and excellent durability against solvents and chemicals such as strong acids, strong alkalis, etc., by irradiating a fiber composed of a polymonovinyl aromatic compound and PE with electron beam, thereby crosslinking the PE. CONSTITUTION:A fiber composed of a polymonovinyl aromatic compound (preferably PS, etc.) and PE (e.g. a multi-core sea-and-island composite fiber wherein the sea component is PS and the island component is PE) is irradiated with electron beam preferably at a dose of 5-50Mrad to effect the crosslinking of the PE and obtain the objective fiber.
Patent JP-H09262412-A (JP)
Title: Filter
Inventor: TAKARABE TAKASHI
IPC: B01D29/62
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a filter in which the area of a strainer is enlarged so as to increase the filter efficiency, contaminants, suspended matter and the like are broken and remove, a filter medium is washed with a smaller quantity of water compared to the conventional filter, and the strainer is attachable and detachable. SOLUTION: This filter has a horizontal drum 3 in which a space part 2a and a filter tank 1 consisting of a granular filter medium are formed inside in the up and down directions, a first flowing water pipe 5 for raw water inflow and sewage water outflow which is passed through the axial center part of the horizontal drum from outside thereof and whose first flowing water part 4 for raw water inflow and sewage water outflow is positioned in the space part, and a second flowing water pipe 7 for filtrate inflow and washing water outflow which is passed through the axial center part of the horizontal drum from outside thereof and whose second flowing water part 6 for filtrate inflow and washing water outflow is positioned in the filter tank.  A filter net 8 is a wedge wire constituted almost in the shape of a plate having a lot of slits, and is installed on the inner surface of a cover 9 and is made freely attachable and detachable together with the cover 9.
Patent JP-S603972-A (JP)
Title: Joint part for steel pipe column
Inventor: KOBAYASHI EIJI
IPC: B23K9/00
Filed: 1983-06-22
Abstract: PURPOSE:To perform easily and surely joining by welding of a cast steel pipe column by using cast steel joint parts subjected to an edge preparation or backing preparation for the mating members to be welded in the stage of joining said column. CONSTITUTION:A diaphragm 31 as a joint member for a square-shaped steel pipe column formed of a cast steel and edge prepared parts 5a, 5b, 5c having a specified gradient are provided to the respective upper and lower circumferential parts and lateral parts thereof in the stage of joining by welding a cast steel pipe column. Backing parts 6a, 6b, 6c are provided to the ends of the respective parts 5a, 5b, 5c. The backing parts 6a, 6b, 6c of the diaphragm 31 are pressed the flanges 21, 11a, 11b, 11c, which are not subjected to the edge preparation, of an H-shaped beam 20, an upper column 10a, a built-in column 10b and a lower column 10c and are joined by welding (a). The simple and easy joining by the weld zones having high quality is made possible without requiring intricate working to the joint parts.
Patent JP-S6029069-A (JP)
Title: Error detection/correction encoding system
Inventor: KAMEDA KEIICHI
IPC: H03M13/00
Filed: 1983-06-20
Abstract: PURPOSE:To shorten decoding time by using a multiple-stage encoder and time base control circuit so as to conduct reverse operation of time base operation, which is to be conducted after the first-stage encoder, before it. CONSTITUTION:Input signal data series to be encoded enters a time base operation circuit 9. The circuit 9 conducts reverse operation of the operation which is conducted by a time base operation circuit 11. An encoder 10 adds error detection/correction code which is to be processed in the circuit 11. However, this reverse operation is conducted beforehand, and therefore this output is input signal data series as it is. An encoder 12 adds the second-stage error detection/ correction codes, and finally a time base control circuit 13 processes, transmits and records them. On the other hand, signals which are transmitted in such form are processed by a time base control circuit 14 which conducts reverse operation of the circuit 13, and corrected by a decoder 15. At a point of this time, unless errors exist, data series can be outputted as it is. Consequently, there is no necessity of conducting final stage time base operation and data are outputted in a short time.
Patent JP-2000304544-A (JP)
Title: Angular velocity sensor and control method for its detection sensitivity
Inventor: TAKADA HIDEKAZU
IPC: G01C19/56
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a control method for detection sensitivity realizing best sensitivity by properly combining an angular velocity sensor set in a combination of beams raising the detection sensitivity highest and a plurality of driving beams and detecting beams. SOLUTION: In an angular velocity sensor 10, three or more beams 1 to 6 individually supported at the root by a base 11 cross at the center part, and in the center part, a vibration bob 12 is formed. On each beam 1 to 6, driving piezoelectric elements 1g to 6g and detecting piezoelectric elements 1h to 6h are placed. The driving beam for applying alternating current voltage is set in a combination that the detection voltage of the detecting beam for detecting vibration, based on Coriolis force becomes maximum.
Patent JP-H04356905-A (JP)
Title: Electromagnet device
Inventor: SHIBATA KIWAMU
IPC: H01F7/08
Filed: 1991-05-16
Abstract: PURPOSE:To provide an electromagnet device capable of reducing a collision sound of an armature with yoke without causing problems, such as a lowering in the magnetic attraction force of the device to the armature and a reduction in the amount of displacement of the device. CONSTITUTION:A viscous material 15 of a low contact resistance is made to interpose between the armature surfaces of a yoke 11 and an armature 13 by adhering or applying the material 15 between the armature surfaces. When the pole contact surface of the armature 13 comes into contact with that of the yoke 11, an impact force is relaxed by the viscosity of the material 15 made to interpose between the armature surface and a sound due to collision of the armature with the yoke is reduced.
Patent JP-S63286454-A (JP)
Title: Stabilizer for sealer
Inventor: BUINFURIITO ENMAARINKU
IPC: C09K3/10
Filed: 1988-05-06
Abstract: Diurethanes corresponding to general formula (I) or (II) below R1-NH-CO-O-R2-O-CO-NH-R1 (I) R3-O-CO-NH-R4-NH-CO-OR3 (II) in which R1 is a C3-C22 alkyl or aralkyl radical or a phenyl radical, R2 is a residue of a difunctional polypropylene glycol having a number average molecular weight of from 1000 to 4000, R3 is the residue of a monofunctional polypropylene glycol monoalkyl ether having a number average molecular weight of from 500 to 2000, and R4 is C4-C36 alkylene group, a diaryl methane group or a tolylidene group, as stabilizing agents for sealing compositions, for isocyanate-terminated polyurethane prepolymers, and for polyvinyl chlorides and copolymers of vinyl chloride.
Patent JP-H02291122-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI HARUHISA
IPC: H01L21/265
Filed: 1989-04-28
Abstract: PURPOSE:To reduce an influence of a shadow by an oblique implantation operation by a method wherein a pattern mask of an organic polymer film is formed on a semiconductor substrate, its whole surface is irradiated with hydrogen ions or helium ions, its film thickness is reduced and it is transformed into a thin-layer pattern mask. CONSTITUTION:An Si substrate is used as a semiconductor substrate 1; its surface is coated with a resist as an organic polymer film; after that, the resist is patterned. A pattern mask 2 having a groove-shaped opening is formed. Then, its surface is irradiated with hydrogen ions H<+> at a prescribed accelerating voltage and at a prescribed irradiation amount. Thereby, a film thickness of the pattern mask 2 is reduced; a density of the mask is increased. A thin- layer pattern mask 3 is formed. Then, its whole surface is irradiated obliquely with phosphorus ions P<+> at a prescribed accelerating voltage and at a prescribed irradiation amount. During this process, a shadow is produced at an ion- implanted region of the Si substrate 1; however, its value becomes small. Accordingly, it is possible to reduce an aspect ratio when a fine pattern is formed; it is possible to reduce an influence of the shadow by an oblique implantation operation.
Patent JP-H06324873-A (JP)
Title: Diagnostic knowledge base input method and diagnostic knowledge base output method, diagnosing device, remote system for numerical controller
Inventor: SAKAGAMI MAKOTO
IPC: G05B19/18
Filed: 1993-05-13
Abstract: PURPOSE:To provide a diagnosing device capable of easily generating a diagnostic knowledge base and easily confirming the content of the diagnostic knowledge base. CONSTITUTION:A diagnostic knowledge base input processing part 11 generates the diagnostic knowledge base 2 directly from the error cause of diagnosis target equipment, hardware configuration, and the image drawing of faulty tree information representing a diagnostic procedure. Also, a screen display data conversion processing part 7 converts the diagnostic knowledge base 2 into the display data of a faulty tree information image, and outputs it to a display device 10 and a printer 6. Thereby, the content of the diagnostic knowledge base 2 can be inputted as being the image of a faulty tree. Also, the content of the diagnostic knowledge base 2 can be outputted to the printer 6, etc., as being the image of the faulty tree.
Patent JP-S63277392-A (JP)
Inventor: HASEGAWA FUMIAKI
IPC: E06B9/04
Filed: 1987-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01283426-A (JP)
Title: Loose prevention screw
Inventor: MIKAJIRI TAKUYA
IPC: F16B39/30
Filed: 1988-05-09
Abstract: PURPOSE:To make fastening effect continue for a long time by providing a projection, at the root portion of a female screw or the top point portion of the thread ridge portion of a male screw, which applies deforming force to the top point portion of the thread ridge of the male screw at the time of fastening of the screw. CONSTITUTION:A projection for bending 22 projected more than a male screw face 21 is formed at the root portion of a female screw 20. Even if vibration applying downward force works to a male screw 10, downward pressure is inversely proportional to the pressure of a male screw face 11 and a female screw face 21 to work the prevention of the face-movement between each other. In addition, after completion of fastening, since constant pressure is applied to the female screw 20, viewing from the male screw 10, due to the deformation of the top point 11a of the thread ridge, the reduction of fastening effect and the mutual face-movement of the screws are prevented. Thus, the fastening effect can be continued for a long time.
Patent JP-S5638902-A (JP)
Title: Supporting device for current collecting shoe of pantograph
Inventor: SHIBAYAMA KUNIO
IPC: B60L5/22
Filed: 1979-09-01
Abstract: PURPOSE: To provide a device light weight and exactly supporting the upper surface of the current collecting shoe horizontally by connecting a balancer to the upper fulcrum of a pantograph frame and connecting a link retainer for supporting the shoe with parallel links pivotally supported thereby.  
     CONSTITUTION: A rotary shaft 22 rotatably securing the balancers 20, 20' connected integrally with a bottom is threaded to a shaft 21 for connecting upper frames 13a, 13b of the pantograph to each other. The parallel links 23, 24 having equal distance between fulcra are rotatably secured to shafts 25, 26 respectively fixed at suitable interval elevationally to balancers 20, 20' at one fulcra 23a, 24a, and are rotatably secured to shafts 28, 29 respectively secured to a link retainer 27 for supporting the current collecting shoe 17 at the other fulcra 23b, 24b. These fulcra coincide with the tops of parallelograms, and the shoe 17 is always retained horizontally on the upper surface. A detecting push-up actuator 18 is mounted at a leaf spring 31, and a piston 18a is connected at the end to the retainer 27. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5753260-A (JP)
Title: Method and device for operating electric precipitator
Inventor: GERUHARUTO DEENITSUHI
IPC: B03C3/68
Filed: 1981-07-17
Abstract: A method for operating an electrostatic precipitator with a DC voltage and superimposed pulses or superimposed AC voltage in which individual parameters such as amplitudes, pulse repetition frequency, pulse width, etc. are iteratively and continuously varied in such a manner that the sum of the pulse and the DC voltage power approaches a minimum. A computer which calculates, from the dust load and the absorbed electric energies of the filter, control commands for the DC and pulse voltage source is used for this purpose.
Patent JP-H10296032-A (JP)
Title: Air cleaner with moistening function
Inventor: SUGA KUNIHIRO
IPC: B01D47/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner with moistening function which minimizes troublesome maintenance services and improves deodorizing performance and further, prevents bacteria from proliferating in a water tank for moistening to keep it in a highly sanitary condition. SOLUTION: This air cleaner with moistening function is made up of an air intake, two filtration/evaporation parts 17, a water tank 18, a fan 19, a fan motor 20 and an air nozzle 21. In addition, the water tank 18 is internally equipped with electrodes such as an anode 22a and a cathode 22b connected to a DC power supply 23 and further, with one of the filtration/evaporation parts 17 whose lower part is soaked into an acidic water on the anodic 22a side and the other 17 which is soaked into an alkaline water on the cathodic 22b side, across a diaphragm 24 provided in the center. Consequently, it is possible to improve the performance to capture dust contained in the passing air by the wet filtration/evaporation parts 17 and also remove different types of odoriferous component such as an acidic gas and an alkaline gas by the parts 17.  In addition, it is possible to prevent bacteria in the water tank 18 from proliferating and also moisten the air by part of the evaporated moisture.
Patent JP-S5737903-A (JP)
Title: Distribution constant type matching circuit
Inventor: ASARI NORIYUKI
IPC: H01P5/00
Filed: 1980-08-14
Abstract: PURPOSE: To reduce the difference of electric length between each transistor chip and a series element and thus to reduce the electrical unbalance for a transistor amplifier with internal matching circuit in which plural transistor chips are connected in parallel, by dividing the series element of a distribution constant circuit constituting a matching circuit into ≥2 parts to then distributing these divided elements in parallel to each other.  
     CONSTITUTION: An internal matching circuit of an amplifier in which plural transistor chips are connected in parallel has the following constitution. Parallel capacitive reactances 5 and 8 are provided to a substrate 1 having a high dielectric constant, and reactance elements 6 and 7 which are divided into ≥2 parts and arranged in parallel are used to connect the reactances 5 and 8. In such constitution, the load unbalance of each cell that is caused when securing the matching of transistors having a large chip width can be extremely reduced to obtain an internal matching circuit having a wide band range. Thus an amplifier can be stabilized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H048947-A (JP)
Title: Toothed belt
Inventor: MIZUNO TAKAHIDE
IPC: C08L15/00
Filed: 1990-04-27
Abstract: PURPOSE:To enhance durability by making up both each tooth rubber and a back rubber from material selected out of hydrogenerated nitrile rubber, chlorosulfonated polyethylene rubber, and alkylation chlorosulfonated polyethylene rubber, and thereby making up each core wire out of glass fiber cords which are twisted by the specified number of turns. CONSTITUTION:A toothed belt 1 includes a back rubber 4 in which a plurality of tooth rubbers 2 and a plurality of core wires 3 are embedded while being covered with cover canvas 5. Both each tooth rubber 2 and the back rubber 4 are made of, for example, hydrogenerated nitrile butadiene rubber in which hydrogen is added by more than 80% to the double bonding link of chlorosulfonated polyethylene rubber and alkylation chlorosulfonated polyethylene rubber or acrylonitrile butadiene rubber both heat resistance and aging resistance of which are improved. Each core wire 3 is made up out of glass fiber cords which are formed on the basis of the first twist number of 10.5 to 13.5 turns/10cm and the final twist number of 6.5 to 9.5 turns/10cm. By this constitution, there is little change in belt tension against running time, bending fatigue strength is hardly reduced, and durability is thereby enhanced.